To remove the caliper, remove the little bolt at the bottom of the caliper. Then, tap out the block and spring. The caliper will come out with a little coaxing. Now the hub. You have one spindle nut off, use a pick to remove lock washer and there is a second spindle nut to remove. Once it is out, the rotor/hub assy will pull off. Make sure to clean the spindle (still attached to the truck at this point) and put some grease on it. Replace your bearings and seals and reverse the disassy instructions. When I put my spindle nut/washer/nut back on, I turn the rotor as I tighten it. When it is snug ( the nut and the rotor) put the washer in and install the second nut. I like the rotors to be snug but not too tight. Make sure the washer tabs are bent to engage the flats of the nuts or they will back off with driving. Hope this helps you out.